Toothbrush having an indicator



FIG. 1 is a perspective view of a toothbrush having an indicator showing our new design;

FIG. 2 is a perspective view thereof showing the indicator in an alternate configuration;

FIG. 3 is a perspective view thereof showing the indicator in a second alternate configuration;

FIG. 4 is a perspective view thereof showing the indicator in a third alternate configuration; and,

FIG. 5 is a perspective view thereof showing the indicator in a fourth alternate configuration.

The top, front end, and right side of the toothbrush form no part of the claimed design. 

The ornamental design for a toothbrush having an indicator, as shown and described. 